77961331

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 91960000

約数和(自身を除く): 13998669

約数列:

[1, 7, 37, 241, 259, 1249, 1687, 8743, 8917, 46213, 62419, 301009, 323491, 2107063, 11137333, 77961331]

約数ペア:

[(1, 77961331), (7, 11137333), (37, 2107063), (241, 323491), (259, 301009), (1249, 62419), (1687, 46213), (8743, 8917)]